original descriptionChaster G. W. (1897). III. Notes on the Marine Mollusca of Rathlin Island. <i>The Irish Naturalist (1897) 184-187</i>: page(s): 186 [details]
basis of recordHowson, C.M. & B.E. Picton. (1997). The species directory of the marine fauna and flora of the British Isles and surrounding seas. <em>Ulster Museum Publication, 276. The Ulster Museum: Belfast, UK. ISBN 0-948150-06-8.</em> vi, 508 (+ cd-rom) pp. (look up in IMIS) [details] Available for editors [request]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Authority ex Monterosato ms. [details] Type locality Rathlin Island, Ireland [details]